2985165650 has 12 divisors (see below), whose sum is σ = 5552408202. Its totient is φ = 1194066240.

The previous prime is 2985165649. The next prime is 2985165683. The reversal of 2985165650 is 565615892.

It can be written as a sum of positive squares in 3 ways, for example, as 2529385849 + 455779801 = 50293^2 + 21349^2 .

It is a super-2 number, since 2×2985165650² = 17822427915879845000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2985165595 and 2985165604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29851607 + ... + 29851706.

Almost surely, 2^2985165650 is an apocalyptic number.

2985165650 is a deficient number, since it is larger than the sum of its proper divisors (2567242552).

2985165650 is a wasteful number, since it uses less digits than its factorization.

2985165650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59703325 (or 59703320 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 2985165650 is about 54636.6694629166. The cubic root of 2985165650 is about 1439.8684373760.

The spelling of 2985165650 in words is "two billion, nine hundred eighty-five million, one hundred sixty-five thousand, six hundred fifty".